1. 1. Guðrún Sveinbjarnardóttir, Ian A. Simpson, and Amanda M. Thomson, “Land in Landscapes Circum Landnám: An Integrated Study of Settlements in Reykholtsdalur, Iceland,” Journal of the North Atlantic, 1 (2008), 1–15, 1.
2. 2. Richard Cleasby and Guðbrandr Vigfússon, An Icelandic-English Dictionary (Oxford: Clarendon Press, 1874), s.v. “skógr,” “a shaw, wood, mörk being a forest,” p. 555.
3. 3. Vladimir Orel, A Handbook of Germanic Etymology, s.v. “wiðuz” (Leiden, Boston: Brill, 2003), p. 462. Cleasby and Vigfússon, Dictionary, s.v. “viðr”: “a tree . . . a wood . . . felled trees . . . wood . . . timber,” p. 703.
4. 4. See Orel, Germanic Etymology, s.v. *markō, p. 262.
5. 5. Cleasby and Vigfússon, Dictionary, s.v. mörk, p. 444.